138190804552

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{268883}}^1\times {\mathrm{3779}}^1$

素因数の和:272685

約数の個数: 32

約数和(自身を含む): 274423010400

約数和(自身を除く): 136232205848

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 3779, 7558, 15116, 30232, 64243, 128486, 256972, 268883, 513944, 537766, 1075532, 2151064, 4571011, 9142022, 18284044, 36568088, 1016108857, 2032217714, 4064435428, 8128870856, 17273850569, 34547701138, 69095402276, 138190804552]

約数ペア:

[(1, 138190804552), (2, 69095402276), (4, 34547701138), (8, 17273850569), (17, 8128870856), (34, 4064435428), (68, 2032217714), (136, 1016108857), (3779, 36568088), (7558, 18284044), (15116, 9142022), (30232, 4571011), (64243, 2151064), (128486, 1075532), (256972, 537766), (268883, 513944)]